Tree integrity check

[dragonchaser]

It would be nice to have a cli command that checks the integrity of a release and verifies if all shared dependencies are met and installed on the cluster and give the user to ability to fix inconsistencies.

Command

$> hypper integrity-check <releasename>

Suggested output

releasename
- shared dependencies
  - depA [OK]
  - depB [OK]
  - depC [Missing]

depC is missing, reinstall? [Y/n]

The command should walk over the whole dependency sub-tree of the specified release and take care of every dependency inside that tree recursively.

[dragonchaser]

This should also feature detecting stale deployments, e.g. dependencies that have been installed to the cluster but are not used by any "parent" deployment any-more.